ELECTRODE CATALYST LAYER FOR FUEL CELL, AND SOLID POLYMER-TYPE FUEL CELL COMPRISING SAID ELECTRODE CATALYST LAYERAn electrode catalyst layer for a fuel cell includes a catalyst/support composite including a support and a catalyst supported thereon. The support contains a titanium oxide. The surface of the cataly…DRIVE·Dec 24·1 min readFollowH01M4/86MITSUI MINING & SMELTING CO LTD [JP]
MULTILAYER BODYA layered body (10) includes: a substrate (11); and an oxide portion (13) positioned on the substrate (11). An oxide that constitutes the oxide portion (13) contains at least two or more rare-earth el…DRIVE·Oct 22·1 min readFollowC01B33/20MITSUI MINING & SMELTING CO LTD [JP]
SULFIDE SOLID ELECTROLYTE, AND ELECTRODE MIXTURE, SOLID ELECTROLYTE LAYER, AND SOLID BATTERY USING SAMEA sulfide solid electrolyte according to the present invention contains a compound that has a crystal phase having an argyrodite-type crystal structure and that is represented by LiaPSbXc, where X is …DRIVE·Oct 15·2 min readFollowC01B17/22MITSUI MINING & SMELTING CO LTD [JP]
SOLID ELECTROLYTEProvided is a sulfide solid electrolyte having ionic conductivity. The sulfide solid electrolyte contains an organic solvent. The amount of organic solvent contained in the sulfide solid electrolyte i…DRIVE·Sep 10·1 min readFollowC01B25/14MITSUI MINING & SMELTING CO LTD [JP]
ACTIVE MATERIAL, POSITIVE ELECTRODE MIXTURE USING SAME, AND SOLID-STATE BATTERYProvided is an active material for use in a solid-state battery. The active material exhibits at least one peak in the range of 0.145 to 0.185 nm and at least one peak in the range of 0.280 to 0.310 n…DRIVE·Apr 23·2 min readFollowC01G53/44MITSUI MINING & SMELTING CO LTD [JP]
SULFIDE SOLID ELECTROLYTEProvided is a sulfide solid electrolyte having: diffraction peak A observed within a range of 2θ = 20.0° to 24.0°; and diffraction peak B observed within a range of 2θ = 24.4° to 26.4°, diffraction pe…DRIVE·Aug 7·1 min readFollowC01B25/14MITSUI MINING & SMELTING CO LTD [JP]
METHOD FOR PRODUCING SULFIDE SOLID ELECTROLYTEA method for producing a sulfide solid electrolyte, comprising a firing step of firing a raw material containing Li2S in a hydrogen sulfide-containing atmosphere at a temperature of 300°C or higher, L…DRIVE·May 1·1 min readFollowC01B17/22MITSUI MINING & SMELTING CO LTD [JP]
SULFIDE SOLID ELECTROLYTEA sulfide solid electrolyte has peak A at 2θ = 20.7° ± 0.5° in an X-ray diffraction pattern obtained by performing X-ray diffraction measurement using CuKal radiation. It is preferable that the sulfid…DRIVE·Feb 28·1 min readFollowC01B17/22MITSUI MINING & SMELTING CO LTD [JP]